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Thermal-magnetic circuit breaker 446, 447, 449 series
manual resetsingle-polecompact

Thermal-magnetic circuit breaker - 446, 447, 449 series - E-T-A - manual reset / single-pole / compact
Thermal-magnetic circuit breaker - 446, 447, 449 series - E-T-A - manual reset / single-pole / compact
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Characteristics

Type
thermal-magnetic
Operating mode
manual reset
Number of poles
single-pole
Other characteristics
compact
Primary current

Max.: 500 A

Min.: 30 A

VDC

28 V

Description

Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset snap action mechanism and special dual button manual release which avoids the danger of unintended disconnection (M-type TM CBE to EN 60934). Surface mounted, compact design available with fast acting, standard and delayed switching characteristics. Options include auxiliary contact and remote electrical disconnection.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.